4 Items by auctions and galleries:
willem de zwart (1862 - 1931)
Lot 38 WILLEM DE ZWART (1862-1931)
Willem de Zwart (1862 - 1931) 
Made in Holland 
Willem de Zwart
16.05.1862 - 11.12.1931
The Netherlands
Wilhelmus (Willem) Hendrikus Petrus Johannes de Zwart was a Dutch painter, engraver, and watercolorist with many connections to the Hague School and later associated with the Amsterdam Impressionism movement.
CHRISTIE'S
Made in Holland
Date: 05.10.2022 14:00 UTC +00:00
Number of lots in the catalog: 79
Lot 280 Wilhelm de Zwart
Willem de Zwart (1862 - 1931)
A499: Fine Art 
Willem de Zwart
16.05.1862 - 11.12.1931
The Netherlands
Wilhelmus (Willem) Hendrikus Petrus Johannes de Zwart was a Dutch painter, engraver, and watercolorist with many connections to the Hague School and later associated with the Amsterdam Impressionism movement.
VAN HAM Kunstauktionen GmbH
A499: Fine Art
Date: 15.05.2023 10:00 UTC +02:00
Number of lots in the catalog: 307
Lot 250 Pferdekutsche
Willem de Zwart (1862 - 1931)
A479: Art & Interior Auction 
Willem de Zwart
16.05.1862 - 11.12.1931
The Netherlands
Wilhelmus (Willem) Hendrikus Petrus Johannes de Zwart was a Dutch painter, engraver, and watercolorist with many connections to the Hague School and later associated with the Amsterdam Impressionism movement.
VAN HAM Kunstauktionen GmbH
A479: Art & Interior Auction
Date: 26.01.2022 10:00 UTC +02:00
Number of lots in the catalog: 1051